Test 2021-08-04-27-1 (ASTM C39-17a) Summary

Project Information
Project IdentifiersProject ID: 214114
DEA: 040A5394
EFIS: 0418000244
DIST-CO-RTE-PM04-SOL-80,12-11.4/12.8, 2.1/2.8
Work DescriptionWiden EB SR-12 Connector, Construct 3 ramps & 2 box girder bridges, remove existing bridge, etc.
Location DescriptionI-80/I-680/Route 12 Interchange
Sample Information
Sample Taken Date8/4/2021 Sample Unique Key27
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing8/19/2021
Sample typeQuality Assurance A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes2 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed byAlex Last name of sampler or witnessed byLara
Title of sampler Laboratory sample identification
The fabricator/manufacturer/facility nameUnknown Transportation Laboratory (TL) Number051939
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameSign structure H Left side
Material Information
Material TypeConcrete The concrete mix design number1613820
The truck number from where the sample was collected The batch plant ticket number from where the sample was collectedUnknown
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedSign H Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2021-08-04-27
DIME Test ID: 2021-08-04-27-1
Testing Lab: CT HQ - Sacramento Concrete Testing Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2021-09-01
Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: SA
Date of test: 09/01/2021
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 5.96 in
Average diameter of cylinder 2: 5.96 in
Maximum load on cylinder 1: 240665 lbf
Maximum load on cylinder 2: 232807 lbf
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Correction factor for cylinder 2: 1
Age of specimen: 28 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 27.9 in^2
Cross sectional area of cylinder 2: 27.9 in^2
Compressive strength of cylinder 1: 8626.0 psi
Compressive strength of cylinder 2: 8345.0 psi
Compressive strength (to nearest 10 psi):8490 psi
General comments (publicly viewable) (Max 1000 characters):
Test Graph
Source: Bluehill Data Point File
Test graph for Cylinder Code 1 of 2

Source: Bluehill Data Point File
Test graph for Cylinder Code 2 of 2

Test was verified on 09/01/2021